--- title: linux防火墙开启 url: 'https://yayi.site/archives/linux防火墙开启' categories: Linux cover: 'https://cdn.jsdelivr.net/gh/yan-bolan/picbed/img/动漫/結城友奈は勇者である/犬吠·埼 樹.png' abbrlink: '30188e85' date: 2019-11-15 21:32:11 updated: 2021-05-14 22:02:43 tags: --- \[https://www.cnblogs.com/yizhipanghu/p/11171211.html\](https://www.cnblogs.com/yizhipanghu/p/11171211.html) 安装的服务器 用curl 试试在本地是否能打开，外网打不开时，可能防火墙原理 然后重启防火墙 iptables: \[https://blog.csdn.net/dhjibk/article/details/80633776\](https://blog.csdn.net/dhjibk/article/details/80633776) 防火墙（firewalld与iptables）firewalld较新\[https://blog.csdn.net/weixin_40658000/article/details/78708375\](https://blog.csdn.net/weixin_33935777/article/details/91939964) ==宁愿关闭防火墙也不要卸载防火墙 ！！！== 机子会死 windows系统中 tomcat运行项目 其中 System.getProperty("user.dir") 输出的位置是当前tomcat所在的位置的bin目录 linux System.getProperty("user.dir")输出的位置是当前tomcat所在位置webapps目录里 ------------------------------------------------ 版权声明：本文为CSDN博主「wwq_vracle」的原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接及本声明。 原文链接：https://blog.csdn.net/wwq_vracle/article/details/81774208 反正我用的是Thread.currentThread().getContextClassLoader().getResource("").getPath(); 这个肯定在类文件下面 # Sets the default security model of the Apache2 HTTPD server. It does # not allow access to the root filesystem outside of /usr/share and /var/www. # 看见这句话没有 //这句话说以下设置禁止了其他的根目录 # The former is used by web applications packaged in Debian, # the latter may be used for local directories served by the web server. If # your system is serving content from a sub-directory in /srv you must allow # access here, or in any related virtual host. Options FollowSymLinks AllowOverride None Require all denied DocumentRoot:"${SRVROOT}/htdocs/tp5/public/"